Note: *Supported Video Cards at Time of Release:
ATI RADEON X1300-1950 / HD 2000 / 3000 series
NVIDIA GeForce 6600-6800 / 7 / 8 / 9 series
Laptop versions of these cards may work but are NOT supported. These chipsets are the only ones that will run this game.
This game contains technology intended to prevent copying that may conflict with some disc and virtual drives.

why does it say here "very high (1080p)" i install it i put minimum graphic and 800x600 resolution it gives me 15/20 fps i set it on 1280x1024 and settings in high it still gives me 15/20 fps and i cant stand that low fps but AC 2 runs normla without any lag on medium 1024x768